diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/pkt_access.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/pkt_access.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/pkt_access.c b/tools/testing/selftests/bpf/prog_tests/pkt_access.c new file mode 100644 index 000000000..682e4ff45 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/pkt_access.c @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <test_progs.h> +#include <network_helpers.h> + +void test_pkt_access(void) +{ + const char *file = "./test_pkt_access.bpf.o"; + struct bpf_object *obj; + int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 100000, + ); + + err = bpf_prog_test_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); + if (CHECK_FAIL(err)) + return; + + err = bpf_prog_test_run_opts(prog_fd, &topts); + ASSERT_OK(err, "ipv4 test_run_opts err"); + ASSERT_OK(topts.retval, "ipv4 test_run_opts retval"); + + topts.data_in = &pkt_v6; + topts.data_size_in = sizeof(pkt_v6); + topts.data_size_out = 0; /* reset from last call */ + err = bpf_prog_test_run_opts(prog_fd, &topts); + ASSERT_OK(err, "ipv6 test_run_opts err"); + ASSERT_OK(topts.retval, "ipv6 test_run_opts retval"); + + bpf_object__close(obj); +} |